Scalpel



FIG. 1 is a perspective view of a scalpel with attached blade showing my new design;

FIG. 2 is a right side view of the scalpel with attached blade;

FIG. 3 is a left side view of the scalpel with attached blade;

FIG. 4 is a top view of the scalpel with attached blade;

FIG. 5 is a bottom view of the scalpel with attached blade;

FIG. 6 is a rear view of the scalpel with attached blade; and,

FIG. 7 is a front view of the scalpel with attached blade. 

CLAIM The ornamental design for a scalpel, as shown and described. 